91048760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10932

約数の個数: 64

約数和(自身を含む): 235267200

約数和(自身を除く): 144218440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 10891, 21782, 43564, 54455, 87128, 108910, 119801, 206929, 217820, 239602, 413858, 435640, 479204, 599005, 827716, 958408, 1034645, 1198010, 1655432, 2069290, 2276219, 2396020, 4138580, 4552438, 4792040, 8277160, 9104876, 11381095, 18209752, 22762190, 45524380, 91048760]

約数ペア:

[(1, 91048760), (2, 45524380), (4, 22762190), (5, 18209752), (8, 11381095), (10, 9104876), (11, 8277160), (19, 4792040), (20, 4552438), (22, 4138580), (38, 2396020), (40, 2276219), (44, 2069290), (55, 1655432), (76, 1198010), (88, 1034645), (95, 958408), (110, 827716), (152, 599005), (190, 479204), (209, 435640), (220, 413858), (380, 239602), (418, 217820), (440, 206929), (760, 119801), (836, 108910), (1045, 87128), (1672, 54455), (2090, 43564), (4180, 21782), (8360, 10891)]